The Thermo Scientific Orion Star A210 desktop meter user manual provides setup, calibration, measurement, data logging, and troubleshooting instructions.
The Orion Star A210 series is a desktop electrochemical meter with a back‑lit graphic LCD, multi‑language interface, and optional stirring probe. It offers pH, ORP, conductivity, and dissolved‑oxygen channels, each with dedicated calibration and measurement procedures.
The manual covers instrument overview, power options, battery installation, menu navigation, channel‑specific setup, data‑log configuration, USB/RS‑232 communication, software updates, and customer service information including troubleshooting and warranty details. This manual is written in Chinese.
| Operating temperature | 5 °C – 45 °C |
|---|---|
| Operating relative humidity | 5 % – 85 % (non‑condensing) |
| Storage temperature | -20 °C – 60 °C |
| Weight | 0.9 kg (2 lb) |
| Dimensions (H × W × D) | 11 cm × 18 cm × 24 cm |
| Power input | 9 V DC, 1 A (universal AC adapter 90‑260 VAC, 50‑60 Hz) |
| Battery option | 4 × AA (≈800 h life) |
| IP rating | IP54 (dust and splash protection) |
| Display | Graphic LCD |
| Measurement channels | 1 – 2 |
| Data‑log capacity | 2000 points with time‑date stamp |
The instrument operates between 5 °C and 45 °C.
Up to 2000 data points with timestamps can be stored.
It comes with a universal AC adapter (90‑260 VAC, 50‑60 Hz) and can also be powered by four AA batteries.
The enclosure meets an IP54 rating for dust and splash protection.